Collapsible cup holder



FIG. 1 is a perspective view of the collapsible cup holder showing a new ornamental design therefor;

FIG. 2 is a perspective view of the collapsible cup holder in an alternative open orientation;

FIG. 3 is a front elevational view of the collapsible cup holder shown in FIG. 1;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top plan view thereof; and

FIG. 8 is a bottom plan view thereof. 

The ornamental design for a collapsible cup holder, as shown and described. 